57295197 has 6 divisors (see below), whose sum is σ = 82759742. Its totient is φ = 38196792.

The previous prime is 57295177. The next prime is 57295201. The reversal of 57295197 is 79159275.

57295197 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 56385081 + 910116 = 7509^2 + 954^2 .

It is not a de Polignac number, because 57295197 - 2¹¹ = 57293149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57295177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3183058 + ... + 3183075.

Almost surely, 2^57295197 is an apocalyptic number.

It is an amenable number.

57295197 is a deficient number, since it is larger than the sum of its proper divisors (25464545).

57295197 is a wasteful number, since it uses less digits than its factorization.

57295197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6366139 (or 6366136 counting only the distinct ones).

The product of its digits is 198450, while the sum is 45.

The square root of 57295197 is about 7569.3590877960. The cubic root of 57295197 is about 385.5133355973.

The spelling of 57295197 in words is "fifty-seven million, two hundred ninety-five thousand, one hundred ninety-seven".